3.15  PLOTTER CIRCUIT (NDB-34A) 
(OPTION) 
 
 
Install the plotter circuit in the radar process unit according to the procedures below: 
 
(1) Remove the radar process unit cabinet cover, loosen the screws that mount the terminal board to the 
cabinet, a
n
d remove the terminal board from the radar process unit cabinet. 
 
 
 
 
 
(2) Connect the P4901 side of the cable (H-7ZCRD0934) attached to the plotter circuit to the plotter circuit's 
connector J4
901. 
 
(3) Connect the P4407 side of the cable (H-7ZCRD0934) attached to
 the plotter circuit to the radar process 
unit's radar processing board J4407. 
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